phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a1b6a5354f83e3bd35e6f7a1326addb4' for key 'PRIMARY'

INSERT INTO sub_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('a1b6a5354f83e3bd35e6f7a1326addb4', -1, 1715904002, 1715904002, '12db0b13', -1, 0, 0)

Line : 187
File : sessions.php